/* 单行文本溢出显示省略号 */
.ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 2行文本溢出显示省略号 */
.ellipsis-2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

/* 3行文本溢出显示省略号 */
.ellipsis-3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

/* 下边框 */
.border-bottom::after {
  box-sizing: border-box;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  border-bottom: 2px solid rgba(0, 0, 0, .1);
  transform: scale(.5);
  transform-origin: 0 0;
  pointer-events: none;
}
.w100{
	width: 100%;
}
.h100{
	height: 100%;
}
.wh100{
	width: 100%;
	height: 100%;
}

.flex {
	display: flex;
}

.flex-start {
	display: flex;
	justify-content: flex-start;
	align-items: center;
}

.flex-start-end {
	display: flex;
	justify-content: flex-start;
	align-items: flex-end;
}

.flex-start-end {
	display: flex;
	justify-content: flex-start;
	align-items: flex-end;
}

.flex-center {
	display: flex;
	justify-content: center;
	align-items: center;
}

.flex-end {
	display: flex;
	justify-content: flex-end;
	align-items: center;
}

.flex-between {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.flex-around {
	display: flex;
	justify-content: space-around;
	align-items: center;
}

.flex-column {
	display: flex;
	justify-content: flex-start;
	flex-direction: column;
}

.flex-column-end {
	display: flex;
	justify-content: flex-end;
	align-items: flex-end;
	flex-direction: column;
}

.flex-column-between {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-direction: column;
}

.flex-column-between-start {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	flex-direction: column;
}

.flex-column-around {
	display: flex;
	justify-content: space-around;
	align-items: center;
	flex-direction: column;
}

.flex-column-start-between {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	flex-direction: column;
}

.flex-column-start {
	display: flex;
	justify-content: flex-start;
	align-items: center;
	flex-direction: column;
}

.flex-column-start-start {
	display: flex;
	justify-content: flex-start;
	align-items: flex-start;
	flex-direction: column;
}

.flex-column-center {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
}

.flex-column-center-start {
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	align-items: center;

}
